Perhaps you should try some spelling variations:
information ideas » information please, information its, information release
euclidean dspaces » euclidean spaces, euclidean distances, euclidean subspaces
basics dspaces » basics spaces, basic spaces, basic space
based dspaces » based spaces, based space, based distances
dspaces » ddspaces
space » dspace

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• Performing a fuzzy search may retrieve terms with similar spellings: information ideas ((basics dspaces) OR (based dspaces)) ((euclidean space) OR (euclidean dspaces))~.
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